Shirotsubaki no yuki ga furunakade - 2021 Remaster

Recording identifiers

ISRC

TCJPQ2126013

Release date of the album this recording appears on

2021-10-31

CopyrightID (CopyrightChains transaction hash)

0x377697550d8d6c95f5f3a2e4cc5543e3e0892a86b2dd03a7707b53439d69e96a

Copyright registration time

2026-07-30T01:31:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T01:34:28Z

Bitcoin block

960187

Canonical record hash

sha256:4262af5d3f69c338694371a11a322831714984fa7565911f7c911bd4c4d2c8b1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TCJPQ2126013

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.